Amazing budget device and phenomenal seller imo. They shipped fast and offer a lot of freebies, I ordered the kit with the silicone stem for about $14 and they gave me a glass stem for free! Broke a cap so I asked them why is it not on their Ali site and they updated it next day, so I ordered 4 caps and they gave me 2 tips for free, it's just crazy.
Okay, so it's basically a dynavap tip modded to hold an additional 2 orings so the quartz cap is held tight in place, you can use this tip in any Dynavap body, if the quartz cap broke you can also use it with any Dynavap cap.
The quartz cap is where this device shines imo, they have 2 holes at the site to take in the air, and they also have 2 version of the cap, one with 1mm holes and one with 1.5mm holes. I prefer the bigger ones as they give me a lot more airflow and full extraction, the taste is amazing at this price point, I don't want to compare but when you get it right it can go toe to toe with the big brands butane vapes.
It have no click, so for a new user this can cause some troubles at first, in a group setting through, it is amazing since you can just reheat it anytime instead of waiting for the cool down click or forget about it and combust the bowl, see-through bowl is so cool since you can see if your bud is still good to vape without needing to open the cap, also good to pull out the vape immediately when it combust so it won't stink your bongs haha. You can use it as a sipper, continuously torching it after a few sips, or torch it for 20+ seconds near the air holes to get a massive one hit. Honestly I'm loving this little device right now! Even modded my 2019 Dynavap ti tip with extra orings so I can use this quartz cap on it, and it works amazing, too!